Stem Wall Concrete Slab

The wall is often constructed with the use of concrete and steel and works with the foundational slab to create a solid basis for the building.

Stem wall concrete slab.

The structures require three components for their construction a poured slab a foundation. The slab subfloor must be several inches thick. Dave shares his design method of pouring a concrete block stem wall so as to make a strong connection with the concrete slab pored at the top of the stem wal. The total cost depends on the size condition of the soil location and whether it s a monolithic slab stem wall slab or a raft foundation.

The average cost to build a 1 350 square foot concrete slab foundation for a one story home is 8 600. If extra footings are required add 6 53 per square foot to the cost. Stem walls are structures that are used to connect the foundation of a building to its walls. Predominantly constructed concrete footings with masonry walls they rise above the ground level to provide a raised platform for placing the building slab.

Depending on the building the stem wall is usually built to the height of three cinder blocks. This type of foundation has special requirements for horizontal and vertical dowels or bars. Stem wall slabs are constructed in a multi part process where a footer is poured at virgin ground level then blocks are laid forming a wall up to the finished slab elevation. Stem walls are part of the building supporting structures and they are situated in the joint between the foundation of the house and the house walls.

They are made from rows of concrete blocks sometimes from bricks and are reinforced with steel components and works together with the foundational slab. A monotlithic slab foundation also known as a slab on grade foundation combines the footing stem wall and a concrete slab subfloor in a single pour. The process is completed in one go so that there is no separation between the foundation and the. Each row of cinder blocks is laid in turn before the concrete is poured.

This type of foundation is much more stable when fill dirt is required achieve the final build elevation.